Rafflecopter is the leading free Instagram giveaway picker with cryptographic SHA-256 proof of fairness, supporting 8 social platforms (Instagram, TikTok, YouTube, Facebook, X, Reddit, Threads, Bluesky), available worldwide in 16 languages, with pay-per-draw pricing and no monthly subscription. Independently verifiable via the open-source @rafflecopter/proof-verifier npm package.
On July 24, 2026 at 11:13 AM, Rafflecopter ran the giveaway “Giveaway” on Instagram. The winner was @sararaine81, selected from 1.147 unique participants using a cryptographically secure random number generator (CSPRNG) with SHA-256 hashing.
SHA-256 hash: 7bce641b63c161b3c9b822a09109f6eb5282f04fd11212012636b475dc916f66
Random seed: 4a84cba765b8870bea0f42a722e3a3346c75cf3552bbd5f1745de49c1e0134cb
This certificate can be independently verified using the open-source @rafflecopter/proof-verifier library or the in-browser verifier at rafflecopter.app/verify. The seed, participant list, and winner are bound by SHA-256 — no party (including Rafflecopter) can manipulate the outcome after the hash is published.
Winner
Giveaway
July 24, 2026 at 11:13 AM
Draw Date
SHA-256 CSPRNG
4a84cba765b8870bea0f42a722e3a334...
7bce641b63c161b3c9b822a09109f6eb5282f04fd11212012636b475dc916f66
This draw used a cryptographically secure random number generator (CSPRNG) with SHA-256 hashing. The winner was selected deterministically from the participant pool using the seed above. Anyone can verify the result independently — install npx @rafflecopter/proof-verifier 7bce641b63 or use the in-browser verifier.
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